II. Short Answer Questions. A Give reasons. 1. Different units are used to measure volume of different objects. 2. Bottles or packets containing liquids have their volume marked in litre and millilitre, respectively. 3. We use cm' as a unit to measure the area of an eraser. 4. Mass of an object remains same irrespective of the surroundings. 5. A shopkeeper uses standard weights for measurement.
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1. Various other traditional units of volume are also in use, including the cubic inch, the cubic foot, the cubic yard, the cubic mile, the teaspoon, the tablespoon, the fluid ounce, the fluid dram, the gill, the pint, the quart, the gallon, the minim, the barrel, the cord, the peck, the bushel, the hogshead, the acre- ...
2. The metric units (liter and milliliter / millilitre) are the legally accepted units for volume…kilograms and ...
3. We use cm because mm are too small to measure a eraser with and dm are too big to measure a eraser...
4. If the gravity is a constant, the body's mass remains the same...
5. Measurements made in any part of India remains standardised by linking them to national and international standards. Hence, it is neccessary for shopkeepers to use the standard weights for measuring and not doing so is a punishable offence.
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